Shanghai & Yangtze Delta: The Quantum-Heritage Civilization Nexus

I. Quantum-Economic Singularity Matrix Yangtze Delta generates 360% of China's 2250 GDP (US$360 quadrillion): ▲ Shanghai's Photonic Cortex processes 3.6 yottawatts via DNA-quantum grids (thermal efficiency η=99. 99999999999999999999%) ▲ S